Just inherited my daughters 2010 SS with 50,000 miles. I haven't been in a Camaro since 1969. Several things have changed and the one thing I noticed is while driving I hear a bumping noise from underneath the car like maybe the shocks are loose. I have inspected this thing while on my lift and there is nothing loose or broke or bent. Anyone else notice this noise ? Other that that I do not like this fuel management thing. Any comments ?

Is it a rattle in the rear over really bad bumps? my car did this too - and then it just went away. It was a really bad rattle but only occurred on very bumpy roads. I am going to test it out again this summer to make sure it is definitely gone but it was very noticeable. Like you I checked and checked and couldn't find the problem.

Just inherited my daughters 2010 SS with 50,000 miles. I haven't been in a Camaro since 1969. Several things have changed and the one thing I noticed is while driving I hear a bumping noise from underneath the car like maybe the shocks are loose. I have inspected this thing while on my lift and there is nothing loose or broke or bent. Anyone else notice this noise ? Other that that I do not like this fuel management thing. Any comments ?

Mine does that too & I think / thought it was the back seat latch..GM changed them and it came back. I still think its the top plate on one of the rear shocks

Both..sometimes it does it & sometimes not... Yes I do but it did it before BUT I think it worst now... Going to check it out once the weather is warmer for us to take our rides out of Hibernation....Going to check & maybe tighten the endlinks....end link on the bar side would be the first place to look so I was told...